Previous ‘424B5’:  ‘424B5’ on 3/24/21   ·   Next:  ‘424B5’ on 5/18/21   ·   Latest:  ‘424B5’ on 3/4/24   ·   27 References:   To:  American Tower Corp./MA – ‘8-K’ on / for 5/5/21 To:  American Tower Corp./MA – ‘10-Q’ on 4/29/21 for 3/31/21 To:  American Tower Corp./MA – ‘DEF 14A’ on 4/14/21 for 5/26/21 To:  American Tower Corp./MA – ‘8-K’ on / for 3/29/21 To:  American Tower Corp./MA – ‘8-K’ on / for 3/24/21 To:  American Tower Corp./MA – ‘8-K’ on / for 3/15/21 To:  American Tower Corp./MA – ‘8-K’ on / for 3/11/21 To:  American Tower Corp./MA – ‘8-K’ on / for 3/4/21 To:  American Tower Corp./MA – ‘8-K’ on 3/3/21 for 2/25/21 To:  American Tower Corp./MA – ‘10-K’ on 2/25/21 for 12/31/20 To:  American Tower Corp./MA – ‘8-K’ on 2/10/21 for 2/5/21 To:  American Tower Corp./MA – ‘8-K’ on 1/19/21 for 1/15/21 To:  American Tower Corp./MA – ‘8-K’ on / for 1/13/21 To:  American Tower Corp./MA – ‘8-K’ on / for 5/30/19 To:  American Tower Corp./MA – ‘8-K’ on 5/22/19 for 5/21/19 To:  American Tower Corp./MA – ‘8-K’ on 5/17/19 for 5/15/19 To:  American Tower Corp./MA – ‘10-Q’ on 5/3/19 for 3/31/19 To:  American Tower Corp./MA – ‘8-K’ on / for 4/22/19 To:  American Tower Corp./MA – ‘DEF 14A’ on 4/10/19 for 5/21/19 To:  American Tower Corp./MA – ‘8-K’ on / for 3/21/19 To:  American Tower Corp./MA – ‘8-K’ on / for 3/15/19 To:  American Tower Corp./MA – ‘8-K’ on / for 3/12/19 To:  American Tower Corp./MA – ‘8-K’ on / for 3/7/19 To:  American Tower Corp./MA – ‘8-K’ on 3/4/19 for 2/27/19 To:  American Tower Corp./MA – ‘10-K’ on 2/27/19 for 12/31/18 To:  American Tower Corp./MA – ‘8-K’ on / for 2/14/19 To:  American Tower Corp./MA – ‘8-K’ on 1/3/12 for 12/30/11